1863 search results - page 208 / 373 » A supervised learning approach for imbalanced data sets |
157
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ARTMED
2006
15 years 6 months ago
2006
Manual classification of free-text documents within a predefined hierarchy is highly time consuming. This is especially true for clinical guidelines, which are often indexed by mu...
199
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MICAI
2010
Springer
15 years 4 months ago
2010
Springer
Traditionally, External Plagiarism Detection has been carried out by determining and measuring the similar sections between a given pair of documents, known as source and suspiciou...
228
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CVPR
2012
IEEE
13 years 9 months ago
2012
IEEE
We propose a nonparametric framework based on the beta process for discovering temporal patterns within a heterogenous video collection. Starting from quantized local motion descr...
192
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CVPR
2011
IEEE
14 years 10 months ago
2011
IEEE
Given a unlabelled set of points X ∈ RN belonging to k groups, we propose a method to identify cluster assignments that provides maximum separating margin among the clusters. We...
150
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ISVC
2010
Springer
15 years 4 months ago
2010
Springer
We present a novel framework to reliably learn scene entry and exit locations using coherent motion regions formed by weak tracking data. We construct “entities” from weak trac...